2661369264

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{12547}}^1$

素因数の和:13055

約数の個数: 80

約数和(自身を含む): 7655283840

約数和(自身を除く): 4993914576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 12547, 13257, 17676, 23568, 25094, 26514, 35352, 37641, 50188, 53028, 70704, 75282, 100376, 106056, 112923, 150564, 200752, 212112, 225846, 301128, 338769, 451692, 602256, 677538, 903384, 1355076, 1806768, 2710152, 5420304, 6160577, 12321154, 18481731, 24642308, 36963462, 49284616, 55445193, 73926924, 98569232, 110890386, 147853848, 166335579, 221780772, 295707696, 332671158, 443561544, 665342316, 887123088, 1330684632, 2661369264]

約数ペア:

[(1, 2661369264), (2, 1330684632), (3, 887123088), (4, 665342316), (6, 443561544), (8, 332671158), (9, 295707696), (12, 221780772), (16, 166335579), (18, 147853848), (24, 110890386), (27, 98569232), (36, 73926924), (48, 55445193), (54, 49284616), (72, 36963462), (108, 24642308), (144, 18481731), (216, 12321154), (432, 6160577), (491, 5420304), (982, 2710152), (1473, 1806768), (1964, 1355076), (2946, 903384), (3928, 677538), (4419, 602256), (5892, 451692), (7856, 338769), (8838, 301128), (11784, 225846), (12547, 212112), (13257, 200752), (17676, 150564), (23568, 112923), (25094, 106056), (26514, 100376), (35352, 75282), (37641, 70704), (50188, 53028)]